19463434

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 30035808

約数和(自身を除く): 10572374

約数列:

[1, 2, 43, 86, 227, 454, 997, 1994, 9761, 19522, 42871, 85742, 226319, 452638, 9731717, 19463434]

約数ペア:

[(1, 19463434), (2, 9731717), (43, 452638), (86, 226319), (227, 85742), (454, 42871), (997, 19522), (1994, 9761)]